Can't restart Dell Precision 3440

[idomonkos]

I need help with restart on my Dell Precision 3440 SFF

 

CPU: i5-10500

RAM: 8Gb DDR4

GPU: Intel UHD630

SSD: Micron 256GB m.2 NVME

OS: Mac OS Monterey

Loader: OC 0.7.5

 

I am upgrading from Haswell to this and got everything working. USB ports, audio, SSDTs, sleep and shutdown works, but not the restart. The os shuts down, the monitor turns off and stays like that instead of going to post. I have to shut down with the power button. Any help? Thank you.

 

EFI.zip

[Allan]

Hi and welcome to InsanelyMac! 😃

 

Please try this folder: https://tinyurl.com/xwebycub

 

 

Clear the NVRam before booting with this EFI folder ok?

[idomonkos]

I had to add the DeviceProperties for Whatevergreen to start Mac OS, but unfortunately the restart still doesn't work. 

[idomonkos]

I found the solution. Use this ACPI Patch

 

			<dict>
				<key>Base</key>
				<string></string>
				<key>BaseSkip</key>
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				<key>Comment</key>
				<string>FIX RESET</string>
				<key>Count</key>
				<integer>0</integer>
				<key>Enabled</key>
				<true/>
				<key>Find</key>
				<data>AQgAAbIAAAAAAAAAcw==</data>
				<key>Limit</key>
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				<key>Mask</key>
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				<key>OemTableId</key>
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				<key>Skip</key>
				<integer>0</integer>
				<key>TableLength</key>
				<integer>0</integer>
				<key>TableSignature</key>
				<data>RkFDUA==</data>
			</dict>